Question

what is projectile? prove that the path followed by projectile is parabolic when it's projected at angle also calculate maximum height and time of light​

Answer 1

if α = 0°, then vertical velocity is equal to 0 (Vy = 0), and that's the case of horizontal projectile motion. As sine of 0° is 0, then the second part of the equation disappears, and we obtain : hmax = h - initial height from which we're launching the object is the maximum height in projectile motion.

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